Braid special-shaped winding machine

Abstract

The invention relates to the technical field of woven tape special-shaped winding machines, and discloses a woven tape special-shaped winding machine which comprises a workbench and four execution rods, the four execution rods are distributed at intervals in the linear direction, avoiding holes are formed in the workbench, air cylinders for controlling the four execution rods to move back and forth in a reciprocating mode along the avoiding holes are arranged below the workbench, and the four execution rods are arranged on the workbench. Manual valves used for controlling the corresponding air cylinders respectively are arranged on the workbench, the two execution rods located in the middle are used for positioning and pressing the inner side of the special-shaped winding ring, and the two execution rods located on the outer side are used for pressing the outer side of the special-shaped winding ring. The ribbon special-shaped winding machine solves the problems that an existing steel chain is heavy and troublesome to operate, affects the working efficiency, is prone to rusting and breakage, and cannot be distinguished by naked eyes due to the fact that the existing steel chain is damaged.

Description

[0001] This application claims the priority of the application with the application number "202411115387.5", the application date of "August 14, 2024", and the invention title of "A special-shaped winding machine for webbing". Technical Field

[0002] The present invention relates to the technical field of special-shaped winding machines for webbing, and particularly relates to a special-shaped winding machine for webbing. The present invention is developed by the R & D department of Shanghai Port Star, and the product is named Super Link. Background Art

[0003] Traditional steel chains are heavy, weighing 3 kilograms per meter. Workers have trouble operating them, with low efficiency, and multiple workers are required for complex working conditions. Chains are prone to rusting and breaking, and their service life is 3 - 5 years. Moreover, if a steel chain is damaged, it cannot be distinguished by the naked eye. After being used for a period of time, it must be pulled back to the manufacturer for inspection to identify which section of the chain is damaged, and the tensile force cannot reach the original load. Summary of the Invention

[0004] The purpose of the present invention is to provide a special-shaped winding machine for webbing to solve at least one of the above problems existing in the prior art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A special-shaped winding machine for webbing includes a workbench and four actuator rods. The four actuator rods are spaced apart along a straight line. An avoidance hole is provided on the workbench. Below the workbench, there are cylinders respectively controlling the four actuator rods to reciprocate back and forth along the avoidance hole. A manual valve for respectively controlling the corresponding cylinders is provided on the workbench. The two actuator rods in the middle are used to position and press the inner side of the special-shaped winding coil, and the two actuator rods on the outside are used to press the outside of the special-shaped winding coil.

[0007] It should be noted that for the special-shaped winding loops, one loop is wound from the inside and the next loop is wound from the outside, with the inner and outer layers pressing against each other layer by layer. The function of the special-shaped winding chain formed by this winding method is to bear the maximum load during use. With this technical solution, such special-shaped winding loops can be wound, and based on the special-shaped winding loops, a special-shaped winding chain can be continuously wound. The special-shaped winding chain is formed by sequentially sleeving a number of special-shaped winding loops. During the winding process of each loop of the next special-shaped winding loop, the webbing needs to pass through another special-shaped winding chain to achieve the connection of adjacent special-shaped winding loops, and finally a special-shaped winding chain is formed. Specifically during winding, the webbing is initially positioned and wound around the upper ends of the two middle actuator rods. At this time, the two middle actuator rods can play a role in initial positioning, defining the size of the special-shaped winding loop formed by the webbing winding, that is, the inner circle length of the special-shaped winding loop is determined by the distance between the two middle actuator rods; during the winding of the outer layer, the outer actuator rod moves away from the webbing, providing space for the winding of the outer layer of the webbing. Then, the outer actuator rod is moved towards the webbing wound in the outer layer, and the outer actuator rod can press the webbing from the outside of the special-shaped winding loop; during the winding of the inner layer, by moving the corresponding middle actuator rod, the actuator rod is set at a certain distance from the special-shaped winding loop, providing space for the winding of the inner layer of the special-shaped winding loop. After the inner circle winding is in place, the two middle actuator rods can also press the special-shaped winding loop from the inside. It should be noted that during actual operation, the staff will twist the webbing by 180° after each loop of the webbing is wound. This way of alternating inner and outer layer winding can achieve the special-shaped winding loops with inner and outer layers wound layer by layer and pressing against each other layer by layer. When connecting adjacent special-shaped winding loops, it is only necessary to pass through the special-shaped winding loop to be connected during each loop winding. By repeating this way in sequence, a special-shaped winding chain with strong load-bearing capacity can finally be wound. During the winding process, by operating the corresponding manual valve by the staff, the forward and backward movement of the corresponding actuator rod can be controlled as needed, that is, the actuator rod moves away from or towards the special-shaped winding loop, thus providing convenience for the staff to alternately wind the inner and outer circles of the webbing. Combining with the specific winding method of the webbing, the two outer actuator rods in this technical solution are used to press the rope from the outside during the winding process, which can keep each loop of winding uniform, with one loop tightly attached to another without loosening; the two actuator rods located in the middle first play a positioning role to ensure that each ring of the special-shaped winding loop wound is of the same size, and can also press the special-shaped winding loop from the inside during the winding process, ensuring that each loop can be easily wound without loosening. The function of the actuator rod is to position and press the webbing during the webbing winding process, enabling the worker to effectively control the size during the operation process, and making each ring produced of the same size. Each loop of winding is uniform and smooth, ensuring that each loop is evenly stressed during use, achieving the maximum bearing capacity, and having a beautiful appearance.In summary, the present technical solution provides a device capable of winding a special-shaped winding coil with alternating inner and outer layers. It is convenient to operate and can ensure the winding quality of the special-shaped winding coil, solving the problems of the existing steel chain being bulky, troublesome to operate, affecting work efficiency, prone to rust and fracture, and the damage being indistinguishable by the naked eye.

[0008] Further, in order to make the arrangement of the cylinders more compact and facilitate the driving of the actuating rods, the two actuating rods in the middle are the second actuating rod and the third actuating rod, the actuating rod close to the outside of the second actuating rod is the first actuating rod, and the actuating rod close to the outside of the third actuating rod is the fourth actuating rod. A long bracket and a short bracket are provided at the lower end of the workbench. The long bracket is located between the two short brackets. Four cylinders are longitudinally arranged on the long bracket. The lower end of the second actuating rod is connected to the piston rods of two cylinders on the long bracket. The lower end of the third actuating rod is connected to the piston rods of the other two cylinders on the long bracket. Two cylinders are respectively provided on the two short brackets. The lower ends of the first actuating rod and the fourth actuating rod are respectively connected to the piston rods of the two cylinders provided on the corresponding short brackets.

[0009] Further, in order to ensure the stable movement of the two actuating rods with a relatively short distance in the middle, the four cylinders on the long bracket are the first cylinder, the second cylinder, the third cylinder, and the fourth cylinder from top to bottom in sequence. The lower end of the second actuating rod is connected to the piston rods of the first cylinder and the third cylinder on the long bracket. The lower end of the third actuating rod is connected to the piston rods of the second cylinder and the fourth cylinder on the long bracket.

[0010] Further, in order to limit the moving distance of the actuating rod, a U-shaped limiting frame is provided at the end of the cylinder, and the lower end of the actuating rod is located inside the U-shaped limiting frame.

[0011] Further, in order to facilitate the staff to manually operate the manual valve and wind the webbing, the manual valve is a two-position five-way manual valve. Four two-position five-way manual valves are horizontally arranged at intervals on the workbench. Four actuating rods are longitudinally arranged at intervals on the workbench. The four two-position five-way manual valves are located on one side of the four actuating rods. The four two-position five-way manual valves are respectively used to control the movement of the four actuating rods.

[0012] Further, in order to facilitate the air path connection between the cylinder and the manual valve, the manual valve is a two-position five-way manual valve. Each of the four two-position five-way manual valves is connected with an input pipe and two output pipes. The input pipe is connected to the air source, and the two output pipes are respectively connected to both ends of the corresponding cylinder.

[0013] Further, for the convenience of connecting the input pipe to the manual valve, the four two-position five-way manual valves are the first valve, the second valve, the third valve, and the fourth valve from right to left. The input pipes of the first valve and the second valve are connected to the first pipeline through the first pneumatic three-way joint. The input pipes of the third valve and the fourth valve are connected to the second pipeline through the second pneumatic three-way joint. The first pipeline and the second pipeline are connected to the third pipeline through the third pneumatic three-way joint. The third pipeline is connected to the gas source.

[0014] Further, to provide a convenient matching sequence for workers to operate the manual valve to control the corresponding actuator rod, there are four manual valves, which are the first valve, the second valve, the third valve, and the fourth valve from right to left. The first valve controls the first actuator rod, the second valve controls the second actuator rod, the third valve controls the third actuator rod, and the fourth valve controls the fourth actuator rod.

[0015] Further, the webbing special-shaped winding machine further includes a manual valve controller.

[0016] Further, the first valve, the second valve, the third valve, and the fourth valve in the manual valve are all installed on the manual valve controller. The first valve, the second valve, the third valve, and the fourth valve are controlled by the manual valve controller to act cooperatively to switch the gas path, thereby controlling the first actuator rod, the second actuator rod, the third actuator rod, and the fourth actuator rod in the actuator rod to perform corresponding actions.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The special-shaped winding coil is wound in one layer from the inside and one layer from the outside, with each layer pressing on the previous layer inside and outside. The function of the special-shaped winding chain formed by this winding method is to bear the maximum load during use. With this technical solution, such special-shaped winding coils can be wound, and on the basis of the special-shaped winding coils, a special-shaped winding chain can be continuously wound. The special-shaped winding chain is formed by sequentially sleeving a number of special-shaped winding coils. During the winding process of each layer of the next special-shaped winding coil, the webbing needs to pass through another special-shaped winding chain to achieve the connection of adjacent special-shaped winding coils, and finally a special-shaped winding chain is formed. Specifically, during winding, the webbing is initially positioned and wound around the upper ends of the two middle actuator rods. At this time, the two middle actuator rods can play a role in initial positioning, defining the size of the special-shaped winding coil formed by the webbing winding, that is, the inner circle length of the special-shaped winding coil is determined by the distance between the two middle actuator rods; during the winding of the outer layer, the outer actuator rod moves away from the webbing, providing space for the winding of the outer layer of the webbing. Then, the outer actuator rod is moved towards the webbing wound in the outer layer, and the outer actuator rod can press the webbing from the outside of the special-shaped winding coil; during the winding of the inner layer, by moving the corresponding middle actuator rod, the actuator rod is set at a certain distance from the special-shaped winding coil, providing space for the winding of the inner layer of the special-shaped winding coil. After the inner layer winding is in place, the two middle actuator rods can also press the special-shaped winding coil from the inside. It should be noted that during actual operation, the operator will twist the webbing by 180° after each layer of webbing is wound. This way of alternating winding of the inner and outer layers can achieve the special-shaped winding coil with the inner and outer layers wound and pressed layer by layer. When connecting adjacent special-shaped winding coils, it is only necessary to pass through the special-shaped winding coil to be connected during each layer of winding. By repeating this method in sequence, a special-shaped winding chain with strong bearing capacity can finally be wound. During the winding process, by operating the corresponding manual valve by the operator, the forward and backward movement of the corresponding actuator rod can be controlled as needed, that is, the actuator rod moves away from or towards the special-shaped winding coil, thus providing convenience for the operator to alternately wind the inner and outer circles of the webbing. Combining with the specific winding method of the webbing, the two outer actuator rods in this technical solution are used to press the rope from the outside during the winding process, which can keep each layer of winding uniform, with each layer tightly attached without loosening; the two actuator rods located in the middle first play a positioning role, ensuring that each loop of the special-shaped winding coil wound is of the same size, and can also press the special-shaped winding coil from the inside during the winding process, ensuring that each layer is easily wound without loosening. The function of the actuator rod is to position and press the webbing during the webbing winding process, enabling the operator to effectively control the size during the operation, and ensuring that each loop produced is of the same size. Each layer of winding is uniform and smooth, ensuring that each loop is evenly stressed during use, achieving the maximum bearing capacity, and having a beautiful appearance.In summary, the present technical solution provides a device capable of winding special-shaped winding coils with alternating inner and outer layers. It is convenient to operate and can ensure the winding quality of the special-shaped winding coils, solving the problems of the existing steel chains being heavy, cumbersome to operate, affecting work efficiency, prone to rust and breakage, and the damage being indistinguishable by the naked eye.

[0019] (2) In the present invention, by providing a manual valve controller, the first valve, the second valve, the third valve, and the fourth valve in the manual valve are all installed on the manual valve controller, and the first valve, the second valve, the third valve, and the fourth valve can be controlled by the manual valve controller to act in coordination to switch the gas passage, thereby controlling the first actuator rod, the second actuator rod, the third actuator rod, and the fourth actuator rod in the actuator rod to perform corresponding actions according to the weaving process of the special-shaped winding coil. The operator only needs to operate the manual valve controller, without the operator having to remember which valve, specifically the first valve, the second valve, the third valve, or the fourth valve, needs to be manipulated. This simplifies the operation process, greatly reduces the misoperation of the operator, improves the weaving efficiency of the special-shaped winding coil, and also improves the operation safety.

[0020] In the present invention, the above technical solutions can also be combined with each other to achieve more preferred combination schemes. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can be made obvious from the description, or understood by implementing the present invention. The objectives and other advantages of the present invention can be realized and obtained through the content specifically pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings are only for the purpose of showing specific embodiments and are not considered to be a limitation of the present invention. Throughout the drawings, the same reference signs represent the same components.

[0022] Figure 1 It is a schematic structural diagram of the first perspective of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the second perspective of the present invention;

[0024] Figure 3 It is a schematic side view structural diagram of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the present invention with the workbench hidden;

[0026] Figure 5 It is a schematic structural diagram of the first winding state of the present invention;

[0027] Figure 6 It is a schematic structural diagram of the second winding state of the present invention;

[0028] Figure 7It is a schematic structural diagram of the third winding state in the present invention;

[0029] Figure 8 It is a schematic structural diagram of the fourth winding state in the present invention;

[0030] Figure 9 It is a schematic structural diagram of the fifth winding state in the present invention;

[0031] Figure 10 It is a schematic structural diagram of the sixth winding state in the present invention;

[0032] Figure 11 It is a schematic structural diagram of the special-shaped winding coil wound by using the present invention;

[0033] Figure 12 It is a schematic structural diagram of the manual valve controller in the present invention;

[0034] Figure 13 It is a sectional view of the manual valve controller in the present invention;

[0035] Figure 14 It is a schematic structural diagram of the knitting program control mechanism in the present invention;

[0036] Figure 15 It is a schematic structural diagram of the first program control track in the present invention;

[0037] Figure 16 It is a schematic structural diagram of the second program control track in the present invention;

[0038] Figure 17 It is a schematic structural diagram of the third program control track in the present invention;

[0039] Figure 18 It is a schematic structural diagram of the fourth program control track in the present invention;

[0040] Figure 19 It is a sectional view of the mounting seat in the present invention;

[0041] Figure 20 It is a schematic structural diagram of the follower gear disk in the present invention;

[0042] Figure 21 It is an exploded view of the driver in the present invention;

[0043] Figure 22 It is a schematic structural diagram of the anti-reverse component in the present invention.

[0044] Reference numerals:

[0045] 1. Workbench; 2. Actuating rod; 2.1 First actuating rod; 2.2 Second actuating rod; 2.3 Third actuating rod; 2.4 Fourth actuating rod; 3. Avoidance hole; 4. Cylinder; 4.1 First cylinder; 4.2 Second cylinder; 4.3 Third cylinder; 4.4 Fourth cylinder; 5. Manual valve; 5.1 First valve; 5.2 Second valve; 5.3 Third valve; 5.4 Fourth valve; 6. Special-shaped winding coil; 6.1 Webbing; 7. Long bracket; 8. Short bracket; 9. U-shaped limiting bracket; 10. Input pipe; 11. First pneumatic three-way joint; 12. First pipeline; 13. Second pneumatic three-way joint; 14. Second pipeline; 15. Third pneumatic three-way joint; 16. Third pipeline; 17. Output pipe;

[0046] 100. Mounting seat; 110. Angle mark; 120. Manual valve mounting groove; 130. Retainer; 131. Compression spring; 132. Retaining plate; 140. Mounting hole; 150. Angle limit pin; 151. First angle limit pin; 152. Second angle limit pin; 200. Weaving program control mechanism; 210. First control wheel; 211. First program control track; 2111. First valve control section one; 2112. First valve control section two; 2113. First valve control section three; 2114. First valve control section four; 2115. First valve control section five; 212. Second program control track; 2121. Second valve control section one; 2122. Second valve control section two; 2123. Second valve control section three; 2124. Second valve control section four; 2125. Second valve control section five; 220. Second control wheel; 221. Third program control track; 2211. Third valve control section one; 2212. Third valve control section two; 2213. Third valve control section three; 2214. Third valve control section four; 2215. Third valve control section five; 222. Fourth program control track; 2221. Fourth valve control section one; 2222. Fourth valve control section two; 2223. Fourth valve control section three; 2224. Fourth valve control section four; 2225. Fourth valve control section five; 230. Main shaft; 231. Indicator; 240. Follow-up gear disk; 241. Angle positioning hole; 242. Gradient guide groove; 243. Follow-up tooth; 300. Positioner; 310. Positioning pin; 320. Tightening spring; 400. Driver; 410. Driving wheel; 420. Transmission wheel; 430. Pressure plate; 440. Return spring; 450. Anti-reverse component; 451. Anti-reverse block; 452. Anti-reverse spring. Detailed implementation mode

[0047] The following will specifically describe the preferred embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings form a part of the present invention and are used together with the embodiments of the present invention to explain the principle of the present invention, and are not used to limit the scope of the present invention.

[0048] Embodiment 1

[0049] This embodiment provides a special-shaped winding machine for webbing. As Figure 1 — Figure 11 shown, it includes a workbench 1 and four actuating rods 2. The four actuating rods 2 are spaced apart along a straight line. There is an avoidance hole 3 on the workbench 1. Below the workbench 1, there are cylinders 4 respectively controlling the reciprocating movement of the four actuating rods 2 back and forth along the avoidance hole 3. There is a manual valve 5 on the workbench 1 for respectively controlling the corresponding cylinders 4. The two actuating rods 2 in the middle are used to position and press the inner side of the special-shaped winding ring 6, and the two actuating rods 2 on the outside are used to press the outside of the special-shaped winding ring 6.

[0050] It should be noted that the special-shaped winding ring 6 is wound one circle from the inside and one circle from the outside, with the inside and outside layers pressing on each other. The function of the special-shaped winding chain formed by this winding method is to bear the maximum load during use. With this technical solution, this special-shaped winding ring 6 can be wound, and on the basis of the special-shaped winding ring 6, a special-shaped winding chain can be continuously wound. The special-shaped winding chain is formed by sequentially sleeving several special-shaped winding rings 6. During the winding process of each circle of the next special-shaped winding ring 6, the webbing needs to pass through another special-shaped winding chain to realize the connection of adjacent special-shaped winding rings 6, and finally a special-shaped winding chain is formed. Specifically, during winding, the webbing 6.1 is initially positioned and wound at the upper ends of the two actuating rods 2 in the middle (as Figure 5 shown). At this time, the two actuating rods 2 in the middle can play a role in initial positioning, limiting the size of the webbing 6.1 wound into the special-shaped winding ring 6, that is, the inner circle length of the special-shaped winding ring 6 is determined by the distance between the two actuating rods 2 in the middle; as Figure 8 、 Figure 9 shown, during the winding of the outer layer, the outer actuating rod 2 moves away from the webbing 6.1, providing space for the winding of the outer layer of the webbing 6.1. Then, the outer actuating rod 2 is moved towards the webbing 6.1 wound in the outer layer, and the outer actuating rod 2 can press the webbing 6.1 from the outside of the special-shaped winding ring 6; as Figure 5 — Figure 7 shown, during the winding of the inner layer, the corresponding actuating rod 2 in the middle can be moved, as Figure 7 shown, so that the actuating rod 2 is at a certain distance from the special-shaped winding ring 6, providing space for the winding of the inner layer of the special-shaped winding ring 6. After the inner circle winding is in place, the two actuating rods 2 in the middle can also press it from the inside of the special-shaped winding ring 6. It should be noted that during actual operation, the staff will twist the webbing 6.1 by 180° after each circle of the webbing 6.1 is wound. The twisting method for the inner circle winding is as Figure 5 — Figure 6 shown, and the twisting method for the outer circle winding is as Figure 8As shown, this way of winding the inner and outer layers alternately can achieve the special-shaped winding coil 6 with the inner and outer layers wound layer by layer and pressed layer by layer. When connecting adjacent special-shaped winding coils 6, it is only necessary to pass through the special-shaped winding coil 6 to be connected during each winding. By using this repetitive method in sequence, a special-shaped winding chain with strong load-bearing capacity can be finally wound. During the winding process, by operating the corresponding manual valve 5 by the staff, the forward and backward movement of the corresponding actuator rod 2 can be controlled as needed, that is, the actuator rod 2 moves in the direction away from or close to the special-shaped winding coil 6, thus providing convenience for the staff to wind the inner and outer circles of the webbing 6.1 alternately. Combining with the specific winding method of the webbing 6.1, the two outer actuator rods 2 in this technical solution are used to press the rope from the outside during the winding process, which can keep each winding uniform, with each circle tightly attached without loosening; the two actuator rods 2 located in the middle position first play a positioning role to ensure that each ring of the special-shaped winding coil 6 wound has the same size, and can also press the special-shaped winding coil 6 from the inside during the winding process to ensure that each winding is easy and does not loosen. The function of the actuator rod 2 is to position and press the webbing 6.1 during the winding process of the webbing 6.1, so that the worker can effectively control the size during the operation, and each ring produced has the same size. Each winding is uniform and smooth, ensuring that each ring is evenly stressed during use, achieving the maximum bearing capacity, and having a beautiful appearance. In summary, this technical solution provides a device capable of winding the special-shaped winding coil 6 with the inner and outer layers wound alternately, which is convenient to operate and can ensure the winding quality of the special-shaped winding coil 6, solving the problems of the existing steel chain being heavy, troublesome to operate, affecting work efficiency, being prone to rust and breakage, and the damage being indistinguishable by the naked eye.

[0051] Embodiment 2

[0052] This embodiment is optimized on the basis of the above Embodiment 1.

[0053] The lower end of the actuator rod 2 is simultaneously connected to the piston rods of the two cylinders 4. Two cylinders 4 are selected because the cylinder diameter of a single cylinder 4 is prone to uneven expansion and contraction due to uneven force after being stressed.

[0054] Embodiment 3

[0055] This embodiment is optimized on the basis of the above Embodiment 1.

[0056] The stroke of the actuator rod 2 is 25 mm, which can easily press the webbing 6.1 or release it.

[0057] Embodiment 4

[0058] This embodiment is optimized on the basis of the above Embodiment 1.

[0059] In order to make the arrangement of the cylinder 4 more compact and facilitate the driving of the actuator rod 2, the two actuator rods 2 in the middle are the second actuator rod 2.2 and the third actuator rod 2.3. The actuator rod 2 close to the outside of the second actuator rod 2.2 is the first actuator rod 2.1, and the actuator rod 2 close to the outside of the third actuator rod 2.3 is the fourth actuator rod 2.4. A long bracket 7 and a short bracket 8 are provided at the lower end of the workbench 1. The long bracket 7 is located between the two short brackets 8. Four cylinders 4 are longitudinally arranged on the long bracket 7. The lower end of the second actuator rod 2.2 is connected to the piston rods of two cylinders 4 on the long bracket 7. The lower end of the third actuator rod 2.3 is connected to the piston rods of the other two cylinders 4 on the long bracket 7. Two cylinders 4 are respectively provided on the two short brackets 8. The lower ends of the first actuator rod 2.1 and the fourth actuator rod 2.4 are respectively connected to the piston rods of the two cylinders 4 provided on the corresponding short brackets 8.

[0060] Embodiment 5

[0061] This embodiment is optimized on the basis of the above Embodiment 4.

[0062] In order to ensure the stable movement of the two actuator rods 2 with a relatively short distance in the middle, the four cylinders 4 on the long bracket 7 are, from top to bottom, the first cylinder 4.1, the second cylinder 4.2, the third cylinder 4.3, and the fourth cylinder 4.4. The lower end of the second actuator rod 2.2 is connected to the piston rods of the first cylinder 4.1 and the third cylinder 4.3 on the long bracket 7. The lower end of the third actuator rod 2.3 is connected to the piston rods of the second cylinder 4.2 and the fourth cylinder 4.4 on the long bracket 7.

[0063] Embodiment 6

[0064] This embodiment is optimized on the basis of the above Embodiment 1.

[0065] In order to limit the moving distance of the actuator rod 2, a U-shaped limit bracket 9 is provided at the end of the cylinder 4. The lower end of the actuator rod 2 is located inside the U-shaped limit bracket 9.

[0066] Embodiment 7

[0067] This embodiment is optimized on the basis of the above Embodiment 1.

[0068] In order to facilitate the staff to manually operate the manual valve 5 and wind the webbing 6.1, the manual valve 5 is a two-position five-way manual valve. Four two-position five-way manual valves are horizontally arranged at intervals on the workbench 1. Four actuator rods 2 are longitudinally arranged at intervals on the workbench 1. The four two-position five-way manual valves are located on one side of the four actuator rods 2. The four two-position five-way manual valves are respectively used to control the movement of the four actuator rods 2.

[0069] Embodiment 8

[0070] This embodiment is optimized on the basis of the above Embodiment 1.

[0071] For the convenience of the air circuit connection between the cylinder 4 and the manual valve 5, the manual valve 5 is a two-position five-way manual valve. Each of the four two-position five-way manual valves is connected with an input pipe 10 and two output pipes 17. The input pipe 10 is connected to the air source, and the two output pipes 17 are respectively connected to both ends of the corresponding cylinder 4.

[0072] Embodiment 9

[0073] This embodiment is optimized on the basis of the above-mentioned Embodiment 8.

[0074] For the convenience of connecting the input pipe 10 to the manual valve 5, the four two-position five-way manual valves are, from right to left, the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4. The input pipes 10 of the first valve 5.1 and the second valve 5.2 are connected to the first pipe 12 through the first pneumatic three-way joint 11. The input pipes 10 of the third valve 5.3 and the fourth valve 5.4 are connected to the second pipe 14 through the second pneumatic three-way joint 13. The first pipe 12 and the second pipe 14 are connected to the third pipe 16 through the third pneumatic three-way joint 15, and the third pipe 16 is connected to the air source.

[0075] Embodiment 10

[0076] This embodiment is optimized on the basis of the above-mentioned Embodiment 1.

[0077] For the convenience of providing a matching sequence that facilitates workers to operate the manual valve 5 to control the corresponding actuating rod 2, there are four manual valves 5. The four manual valves 5 are, from right to left, the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4. The first valve 5.1 controls the first actuating rod 2.1, the second valve 5.2 controls the second actuating rod 2.2, the third valve 5.3 controls the third actuating rod 2.3, and the fourth valve 5.4 controls the fourth actuating rod 2.4.

[0078] It should be noted that the webbing 6.1 material used for the special-shaped winding ring 6 is ultra-high molecular weight polyethylene (UHMW-PE). Ultra-high molecular weight polyethylene (UHMW-PE) is resistant to acids and alkalis, high temperatures, has small elongation, large tensile strength, and is light in weight (0.6 kg per meter), only one-fifth the weight of a steel chain. It is convenient and light for workers to operate, which can improve work efficiency. There are various binding methods, and any working condition can be operated by a single person. The special-shaped winding chain wound by this device can be used at any angle. If a single ring is damaged, it can be clearly identified at a glance, and the damaged section can be replaced by a shackle connection on-site without having to pull it back to the manufacturer for inspection, doubling the use efficiency of the rope and greatly reducing the cost.

[0079] Embodiment 11

[0080] Embodiment 11 is a further improvement based on Embodiment 1. In order to facilitate the coordinated control of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 in the manual valve 5 and improve the knitting efficiency, as Figure 12 shown, the special-shaped winding machine for webbing further includes a manual valve controller. The first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 in the manual valve 5 are all installed on the manual valve controller, and the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 can be controlled by the manual valve controller to act cooperatively to switch the gas passage, and further control the first actuator 2.1, the second actuator 2.2, the third actuator 2.3, and the fourth actuator 2.4 in the actuator rod 2 to perform corresponding actions according to the knitting process of the special-shaped winding coil 6. The operator only needs to operate the manual valve controller, without the operator having to remember whether to operate the first valve 5.1, the second valve 5.2, the third valve 5.3, or the fourth valve 5.4 specifically, which simplifies the operation process, reduces misoperations, and improves the knitting efficiency and operation safety of the special-shaped winding coil 6.

[0081] Preferably, the manual valve controller can be installed on the workbench 1 or on the ground. When the manual valve controller is installed on the workbench 1, manual control is required; when the manual valve controller is installed on the ground, it can be controlled by foot, thus freeing both hands. At this time, both hands of the operator can be used for knitting the special-shaped winding coil 6, thereby improving the knitting efficiency and knitting quality of the special-shaped winding coil 6.

[0082] Preferably, as Figure 13 shown, the manual valve controller includes a mounting seat 100 and a knitting program control mechanism 200. The first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 are all installed on the mounting seat 100, and the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 are also connected to the knitting program control mechanism 200; the knitting program control mechanism 200 is installed on the mounting seat 100 and is rotatably connected to the mounting seat 100. By rotating the knitting program control mechanism 200, the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 can be controlled to act cooperatively to switch the gas passage, so as to control the first actuator 2.1, the second actuator 2.2, the third actuator 2.3, and the fourth actuator 2.4 to perform corresponding actions according to the knitting process of the special-shaped winding coil 6. The operator only needs to operate the manual valve controller, without the operator having to remember whether to operate the first valve 5.1, the second valve 5.2, the third valve 5.3, or the fourth valve 5.4 specifically, which simplifies the operation process, reduces misoperations, and improves the knitting efficiency and operation safety of the special-shaped winding coil 6.

[0083] Preferably, asFigure 14 As shown, the braiding program control mechanism 200 includes a first control wheel 210, a second control wheel 220 and a main shaft 230. The main shaft 230 is installed on the mounting base 100 and is rotatably connected to the mounting base 100. The first control wheel 210 and the second control wheel 220 are both fixedly installed on the main shaft 230 and can rotate with the rotation of the main shaft 230. The first control wheel 210 is provided with a first program control track 211 and a second program control track 212. The first program control track 211 and the second program control track 212 are arranged oppositely and are respectively located on two opposite surfaces of the first control wheel 210. The first program control track 211 contacts the control handle of the first valve 5.1 to control the first valve 5.1 to switch the gas passage, so as to control the first actuator rod 2.1 to perform corresponding actions. The second program control track 212 contacts the control handle of the second valve 5.2 to control the second valve 5.2 to switch the gas passage, so as to control the second actuator rod 2.2 to perform corresponding actions. The second control wheel 220 is provided with a third program control track 221 and a fourth program control track 222. The third program control track 221 and the fourth program control track 222 are arranged oppositely and are respectively located on two opposite surfaces of the second control wheel 220. The third program control track 221 contacts the control handle of the third valve 5.3 to control the third valve 5.3 to switch the gas passage, so as to control the third actuator rod 2.3 to perform corresponding actions. The fourth program control track 222 contacts the control handle of the fourth valve 5.4 to control the fourth valve 5.4 to switch the gas passage, so as to control the fourth actuator rod 2.4 to perform corresponding actions. When in use, by rotating the main shaft 230, the first control wheel 210 and the second control wheel 220 can be synchronously rotated, so as to cooperatively control the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 to switch the gas passage through the first program control track 211, the second program control track 212, the third program control track 221 and the fourth program control track 222, and further respectively control the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3 and the fourth actuator rod 2.4 to perform corresponding actions, thereby reducing the need for the operator to individually control the first valve 5.1, the second valve 5.2, the third valve 5.3 or the fourth valve 5.4 to switch the gas passage, and eliminating the need for the operator to remember whether to specifically operate the first valve 5.1, or the second valve 5.2, the third valve 5.3 or the fourth valve 5.4, simplifying the operation process, reducing misoperations, and improving the braiding efficiency and operation safety of the special-shaped winding coil 6.

[0084] Preferably, the first program control track 211, the second program control track 212, the third program control track 221 and the fourth program control track 222 are all annular structures.

[0085] Preferably, as Figure 15As shown, the first program control track 211 has a first valve control section one 2111, a first valve control section two 2112, a first valve control section three 2113, a first valve control section four 2114, and a first valve control section five 2115. The first valve control section one 2111, the first valve control section two 2112, the first valve control section three 2113, the first valve control section four 2114, and the first valve control section five 2115 are arranged continuously in sequence. The heights of the first valve control section one 2111 and the first valve control section five 2115 are equal, the heights of the first valve control section two 2112, the first valve control section three 2113, and the first valve control section four 2114 are equal, and the height of the first valve control section one 2111 is lower than the height of the first valve control section two 2112. During use, by rotating the main shaft 230, the synchronous rotation of the first control wheel 210 can be realized, so that by controlling the contact points of the control handle in the first valve 5.1 with the first valve control section one 2111, the first valve control section two 2112, the first valve control section three 2113, the first valve control section four 2114, and the first valve control section five 2115 in sequence, the switching of the gas passage of the first valve 5.1 can be controlled according to the braiding process of the special-shaped winding coil 6, and then the first actuator rod 2.1 can be controlled to perform corresponding actions.

[0086] Preferably, as Figure 16 As shown, the second program control track 212 has a second valve control section one 2121, a second valve control section two 2122, a second valve control section three 2123, a second valve control section four 2124, and a second valve control section five 2125. The second valve control section one 2121, the second valve control section two 2122, the second valve control section three 2123, the second valve control section four 2124, and the second valve control section five 2125 are arranged continuously in sequence. The heights of the second valve control section one 2121, the second valve control section two 2122, the second valve control section three 2123, and the second valve control section four 2124 are equal, and the height of the second valve control section one 2121 is higher than the height of the second valve control section five 2125. During use, by rotating the main shaft 230, the synchronous rotation of the first control wheel 210 can be realized, so that by controlling the contact points of the control handle in the second valve 5.2 with the second valve control section one 2121, the second valve control section two 2122, the second valve control section three 2123, the second valve control section four 2124, and the second valve control section five 2125 in sequence, the switching of the gas passage of the second valve 5.2 can be controlled according to the braiding process of the special-shaped winding coil 6, and then the second actuator rod 2.2 can be controlled to perform corresponding actions.

[0087] Preferably, as Figure 17As shown, the third program control track 221 has a first third valve control section 2211, a second third valve control section 2212, a third third valve control section 2213, a fourth third valve control section 2214, and a fifth third valve control section 2215, and the first third valve control section 2211, the second third valve control section 2212, the third third valve control section 2213, the fourth third valve control section 2214, and the fifth third valve control section 2215 are arranged continuously in sequence; the heights of the first third valve control section 2211, the second third valve control section 2212, the fourth third valve control section 2214, and the fifth third valve control section 2215 are equal, and the height of the first third valve control section 2211 is higher than the height of the third third valve control section 2213; during use, by rotating the main shaft 230, the synchronous rotation of the second control wheel 220 can be realized, so that by controlling the contact points of the control handle in the third valve 5.3 with the first third valve control section 2211, the second third valve control section 2212, the third third valve control section 2213, the fourth third valve control section 2214, and the fifth third valve control section 2215 in sequence, the switching of the gas passage of the third valve 5.3 can be controlled according to the braiding process of the special-shaped winding coil 6, and further the corresponding actions of the third actuator 2.3 can be controlled.

[0088] Preferably, as Figure 18 As shown, the fourth program control track 222 has a first fourth valve control section 2221, a second fourth valve control section 2222, a third fourth valve control section 2223, a fourth fourth valve control section 2224, and a fifth fourth valve control section 2225, and the first fourth valve control section 2221, the second fourth valve control section 2222, the third fourth valve control section 2223, the fourth fourth valve control section 2224, and the fifth fourth valve control section 2225 are arranged continuously in sequence; the heights of the first fourth valve control section 2221, the second fourth valve control section 2222, and the third fourth valve control section 2223 are equal, the heights of the fourth fourth valve control section 2224 and the fifth fourth valve control section 2225 are equal, and the height of the first fourth valve control section 2221 is higher than the height of the third fourth valve control section 2223; during use, by rotating the main shaft 230, the synchronous rotation of the second control wheel 220 can be realized, so that by controlling the contact points of the control handle in the fourth valve 5.4 with the first fourth valve control section 2221, the second fourth valve control section 2222, the third fourth valve control section 2223, the fourth fourth valve control section 2224, and the fifth fourth valve control section 2225 in sequence, the switching of the gas passage of the fourth valve 5.4 can be controlled according to the braiding process of the special-shaped winding coil 6, and further the corresponding actions of the fourth actuator 2.4 can be controlled.

[0089] Preferably, the radian of each of the first valve control segments 2111, 2112, 2113, 2114, and 2115 is 72°; the radian of each of the second valve control segments 2121, 2122, 2123, 2124, and 2125 is 72°; the radian of each of the third valve control segments 2211, 2212, 2213, 2214, and 2215 is 72°; the radian of each of the fourth valve control segments 2221, 2222, 2223, 2224, and 2225 is 72°.

[0090] Preferably, the first valve control segment 2111, the second valve control segment 2121, the third valve control segment 2211, and the fourth valve control segment 2221 are oppositely arranged, and the first valve control segment 2111, the second valve control segment 2121, the third valve control segment 2211, and the fourth valve control segment 2221 are all initial control segments.

[0091] Preferably, as Figure 19 shown, the mounting base 100 is provided with an angle mark 110; the main shaft 230 is provided with an indicator 231. When the indicator 231 is aligned with different angle marks 110, it can clearly display the angle of rotation of the current main shaft 230 relative to the initial position, and thus can reflect which first valve control segment the control handle in the current first valve 5.1 is in contact with, which second valve control segment the control handle in the current second valve 5.2 is in contact with, which third valve control segment the control handle in the current third valve 5.3 is in contact with, and which fourth valve control segment the control handle in the current fourth valve 5.4 is in contact with. Therefore, the next knitting process of the special-shaped winding coil 6 can be quickly and accurately judged without rotating the main shaft 230 to the initial position, and the operation is simple. This not only improves the knitting accuracy but also improves the knitting efficiency.

[0092] Preferably, the mounting base 100 is provided with manual valve mounting grooves 120. A plurality of the manual valve mounting grooves 120 are provided and are arranged in sequence from top to bottom for mounting the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 respectively.

[0093] Preferably, a retainer 130 is provided in each of the manual valve mounting grooves 120. The retainer 130 includes a compression spring 131. One end of the compression spring 131 is fixedly connected to the inner wall of the manual valve mounting groove, and the other end is connected to the control handle. The compression spring 131 is used to apply an elastic thrust to the control handle, so that the control handle in the first valve 5.1 remains in contact with the first program control track 211, the control handle in the second valve 5.2 remains in contact with the second program control track 212, the control handle in the third valve 5.3 remains in contact with the third program control track 221, and the control handle in the fourth valve 5.4 remains in contact with the fourth program control track 222, thereby improving the control accuracy of the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4, ensuring the accuracy of the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 in switching the gas passage, and further improving the operation reliability and the weaving quality.

[0094] Preferably, the retainer 130 further includes a retaining plate 132. The retaining plate 132 is fixedly mounted on the compression spring 131 and always remains in contact with the control handle. Through the retaining plate 110, it can further ensure the connection between the control handle and the compression spring 131, prevent the control handle from detaching from the compression spring 131, and thus further ensure that the control handle in the first valve 5.1 remains in contact with the first program control track 211, the control handle in the second valve 5.2 remains in contact with the second program control track 212, the control handle in the third valve 5.3 remains in contact with the third program control track 221, and the control handle in the fourth valve 5.4 remains in contact with the fourth program control track 222; further improving the control accuracy of the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4, further ensuring the accuracy of the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 in switching the gas passage, and further improving the operation reliability and the weaving quality.

[0095] Preferably, rollers are provided on the control handles of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4. Thus, when the first control wheel 210 and the second control wheel 220 rotate, the rollers on the control handles of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 can respectively remain in contact with the first program control track 211, the second program control track 212, the third program control track 221, and the fourth program control track 222, reducing the frictional force between the control handles of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 and the first program control track 211, the second program control track 212, the third program control track 221, and the fourth program control track 222. This can not only reduce the wear of the control handles of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4 but also reduce the frictional resistance, improving the smoothness of operation.

[0096] Preferably, as Figure 20 shown, the knitting program control mechanism 200 further includes a follower gear disk 240. The follower gear disk 240 is fixedly installed on the main shaft 230. When the follower gear disk 240 rotates, it can drive the main shaft 230 to rotate synchronously; angle positioning holes 241 are provided on the follower gear disk 240. A plurality of the angle positioning holes 241 are provided, and the plurality of angle positioning holes 241 are evenly arranged in a circle. In this embodiment, five angle positioning holes 241 are provided, and the five angle positioning holes 241 are respectively arranged opposite to the first valve control section one 2111, the first valve control section two 2112, the first valve control section three 2113, the first valve control section four 2114, and the first valve control section five 2115.

[0097] Preferably, the manual valve controller further includes a positioner 300. The positioner 300 is installed in the installation hole 140 on the mounting seat 100 and is connected to the knitting program control mechanism 200. The positioner 300 is used to limit the rotation angle of the knitting program control mechanism 200 each time (that is, to limit the rotation angle of the knitting program control mechanism 200 to 72° each time). At the same time, the positioner 300 is also used to lock the knitting program control mechanism 200 after it rotates 72°, preventing the knitting program control mechanism 200 from continuing to rotate under the action of inertia, thereby improving the accuracy of the rotation angle of the knitting program control mechanism 200 each time, reducing the excessive operation of the first valve 5.1, the second valve 5.2, the third valve 5.3, and the fourth valve 5.4, and further improving the accuracy of controlling the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3, and the fourth actuator rod 2.4 to perform corresponding actions, and improving the knitting quality.

[0098] Preferably, the locator 300 includes a locating pin 310 and a pressing spring 320. One end of the locating pin 310 can be inserted into the angle positioning hole 241, and the other end is fixedly connected to the pressing spring 320. The pressing spring 320 is fixedly installed in the mounting hole 140. The pressing spring 320 is used to apply an elastic thrust to the locating pin 310, so that the locating pin 310 maintains the potential energy of being inserted into the angle positioning hole 241, thereby realizing accurate automatic positioning, further simplifying the operation, and improving the operation efficiency.

[0099] Preferably, the follow-up gear disc 240 is further provided with a tapered guide groove 242. The two ends of the tapered guide groove 242 are respectively connected to two adjacent angle positioning holes 241, and the depth of the tapered guide groove 242 gradually becomes shallower in the direction opposite to the rotation direction of the follow-up gear disc 240. When the follow-up gear disc 240 is rotated, the locating pin 310 first disengages from the angle positioning hole 241 and slides into the tapered guide groove 242. Since the pressing spring 320 always applies an elastic thrust to the locating pin 310, the locating pin 310 will apply a component force perpendicular to the radial direction to the tapered guide groove 242, so as to automatically drive the follow-up gear disc 240 to rotate until the locating pin 310 is inserted into the next angle positioning hole 241, and then the follow-up gear disc 240 stops rotating, which can save the force applied by the operator and improve the convenience of operation.

[0100] Preferably, the manual valve controller further includes a driver 400. The driver 400 is installed on the mounting seat 100 and is connected to the follow-up gear disc 240. The driver 400 is used to drive the follow-up gear disc 240 to rotate 72° each time, so as to drive the main shaft 230 to rotate 72° each time, realize the synchronous rotation of the first control wheel 210 and the second control wheel 220, and then realize that the first program control track 211, the second program control track 212, the third program control track 221 and the fourth program control track 222 respectively control the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 to cooperate to switch the gas passage, so as to realize the corresponding actions of the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3 and the fourth actuator rod 2.4 respectively. Therefore, only the operator needs to control the rotation of the follow-up gear disc 240 through the driver 400 to realize the corresponding actions of the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3 and the fourth actuator rod 2.4, which simplifies the operation process, greatly reduces the misoperation of the operator, improves the knitting efficiency of the special-shaped winding coil 6, and improves the operation safety.

[0101] Preferably, the follow-up gear disc 240 is further provided with a follow-up tooth 243.

[0102] Preferably, as Figure 21As shown, the driver 400 includes a driving wheel 410, which is mounted on the mounting base 100 and rotatably connected to the mounting base 100; the driving wheel 410 is also connected to the follower gear 243. Controlling the driving wheel 410 to rotate 72° each time can drive the follower gear disk 240 to rotate 72° each time, thereby driving the main shaft 230 to rotate 72° each time, realizing the synchronous rotation of the first control wheel 210 and the second control wheel 220, and then realizing that the first program control track 211, the second program control track 212, the third program control track 221 and the fourth program control track 222 respectively control the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 to cooperate to switch the gas passage, so as to realize respectively controlling the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3 and the fourth actuator rod 2.4 to perform corresponding actions.

[0103] Preferably, the driver 400 further includes a transmission wheel 420, a pressing plate 430, a return spring 440 and an anti-reverse assembly 450. The transmission wheel 420 is mounted on the mounting base 100 and rotatably connected to the mounting base 100; one end of the transmission wheel 420 is connected to the driving wheel 410, and the other end is connected to the follower gear 243. The transmission wheel 420 is used to transfer the rotation angle of the driving wheel 410 to the follower gear 243; one end of the pressing plate 430 is hinged to the mounting base 100, and the other end is connected to the driving wheel 410. Pressing the pressing plate 430 once can drive the driving wheel 410 to rotate 72°; one end of the return spring 440 is fixedly connected to the driving wheel 410, and the other end is fixedly connected to the mounting base 100. The return spring 440 is used to control the pressing plate 430 and the driving wheel 410 to return to the initial position when the pressing force applied to the pressing plate 430 is released, preparing for the next pressing of the pressing plate 430; the anti-reverse assembly 450 is arranged between the driving wheel 410 and the transmission wheel 420, and is used to prevent the transmission wheel 420 from rotating in the reverse direction when the driving wheel 410 rotates in the reverse direction and returns to the initial position; during use, only by pressing the pressing plate 430 can the driving wheel 410 be controlled to rotate 72° each time, and then the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 can be controlled to cooperate to switch the gas passage, without other operations. The control process is simple and reliable, and it is convenient to use.

[0104] Preferably, as Figure 22As shown, an anti-reverse groove is provided on the transmission wheel 420; the anti-reverse assembly 450 includes an anti-reverse block 451 and an anti-reverse spring 452. One end of the anti-reverse block 451 can be inserted into the anti-reverse groove, and the other end is fixedly connected to the anti-reverse spring 452; the anti-reverse spring 452 is fixedly installed on the driving wheel 410, and the anti-reverse spring 452 is used to apply an elastic thrust to the anti-reverse block 451 to keep the anti-reverse block 451 in the potential energy of being inserted into the anti-reverse groove. Thus, when a pressing force is applied to the pressing plate 430, and the driving wheel 410 rotates reversely under the action of the return spring 440 and returns to the initial position, the anti-reverse block 451 is disengaged from the anti-reverse groove, so as to prevent the transmission wheel 420 from rotating reversely with the driving wheel 410, so that the transmission wheel 420 maintains its current state, and further to keep the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 in the switched gas passage, and further to control the first actuator rod 2.1, the second actuator rod 2.2, the third actuator rod 2.3 and the fourth actuator rod 2.4 to maintain their positions after performing corresponding actions, so as to ensure that the operator can smoothly complete the weaving of the special-shaped winding coil 6.

[0105] Preferably, an angle limit pin 150 is further provided on the mounting seat 100. The angle limit pin 150 includes a first angle limit pin 151 and a second angle limit pin 152. The first angle limit pin 151 and the second angle limit pin 152 are used to limit the angle of each downward press of the pressing plate 430, so that each downward press of the pressing plate 430 can drive the driving wheel 410 to rotate 72°, thereby improving the accuracy of controlling the coordinated action of the first valve 5.1, the second valve 5.2, the third valve 5.3 and the fourth valve 5.4 to switch the gas passage and improving the reliability.

[0106] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A special-shaped winding machine for webbing, characterized in that: It includes a workbench and four actuator rods. The four actuator rods are spaced apart along a straight line direction. There are avoidance holes provided on the workbench. Below the workbench, there are cylinders respectively controlling the four actuator rods to reciprocate back and forth along the avoidance holes. On the workbench, there are manual valves respectively controlling the corresponding cylinders. The two actuator rods in the middle are used to position and press the inner side of the special-shaped winding coil, and the two actuator rods on the outside are used to press the outside of the special-shaped winding coil.

2. The special-shaped winding machine for webbing according to claim 1, wherein: The two actuator rods in the middle are the second actuator rod and the third actuator rod. The actuator rod close to the outside of the second actuator rod is the first actuator rod, and the actuator rod close to the outside of the third actuator rod is the fourth actuator rod. At the lower end of the workbench, there are a long bracket and short brackets. The long bracket is located between the two short brackets. Four cylinders are longitudinally arranged on the long bracket. The lower end of the second actuator rod is connected to the piston rods of two cylinders on the long bracket. The lower end of the third actuator rod is connected to the piston rods of the other two cylinders on the long bracket. Two cylinders are respectively provided on the two short brackets. The lower ends of the first actuator rod and the fourth actuator rod are respectively connected to the piston rods of the two cylinders provided on the corresponding short brackets.

3. The special-shaped winding machine for webbing according to claim 2, characterized in that: The four cylinders on the long bracket are the first cylinder, the second cylinder, the third cylinder and the fourth cylinder from top to bottom in sequence. The lower end of the second actuator rod is connected to the piston rods of the first cylinder and the third cylinder on the long bracket. The lower end of the third actuator rod is connected to the piston rods of the second cylinder and the fourth cylinder on the long bracket.

4. A special-shaped winding machine for webbing according to claim 1, characterized in that: A U-shaped limit bracket is provided at the end of the cylinder. The lower end of the actuator rod is located inside the U-shaped limit bracket.

5. A special-shaped winding machine for webbing according to claim 1, characterized in that: The manual valve is a two-position five-way manual valve. Four two-position five-way manual valves are horizontally spaced on the workbench. The four actuator rods are longitudinally spaced on the workbench. The four two-position five-way manual valves are located on one side of the four actuator rods. The four two-position five-way manual valves are respectively used to control the movement of the four actuator rods.

6. The special-shaped winding machine for webbing according to claim 1, characterized in that: The manual valve is a two-position five-way manual valve. Each of the four two-position five-way manual valves is connected with an input pipe and two output pipes. The input pipe is connected to the air source. The two output pipes are respectively connected to both ends of the corresponding cylinder.

7. The special-shaped winding machine for webbing according to claim 6, characterized in that: The four two-position five-way manual valves are the first valve, the second valve, the third valve and the fourth valve from right to left in sequence. The input pipes of the first valve and the second valve are connected to the first pipeline through a first pneumatic three-way joint. The input pipes of the third valve and the fourth valve are connected to the second pipeline through a second pneumatic three-way joint. The first pipeline and the second pipeline are connected to the third pipeline through a third pneumatic three-way joint. The third pipeline is connected to the air source.

8. A special-shaped winding machine for webbing according to claim 1, characterized in that: There are four manual valves. The four manual valves are the first valve, the second valve, the third valve and the fourth valve from right to left in sequence. The first valve controls the first actuator rod, the second valve controls the second actuator rod, the third valve controls the third actuator rod, and the fourth valve controls the fourth actuator rod.

9. A special-shaped winding machine for webbing according to claim 1, characterized in that: It also includes a manual valve controller.

10. The special-shaped winding machine for webbing according to claim 9, wherein: The first valve, the second valve, the third valve, and the fourth valve in the manual valve are all installed on the manual valve controller. The manual valve controller controls the first valve, the second valve, the third valve, and the fourth valve to act in coordination to switch the gas passage, and further controls the first actuator rod, the second actuator rod, the third actuator rod, and the fourth actuator rod in the actuator rod to perform corresponding actions.

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